Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cham soc che snippets" » "cham sach che snippets", "cham soc theo snippets", "pham soc che snippets", "chat soc che snippets", "cam soc che snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cham soc che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cham soc che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cham soc che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cham soc che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.